diff --git a/include/multirec.cpp b/include/multirec.cpp
index 247b7c942..68a8f05bf 100755
--- a/include/multirec.cpp
+++ b/include/multirec.cpp
@@ -265,10 +265,10 @@ bool TMultiple_rectype::autoload_enabled(int logicnum)
 // @cmember Aggiunge il corpo lgicnum
 void TMultiple_rectype::add_file(int logicnum, const char * numfield)
 {
-  CHECK(_nfiles < maxfiles, "Too many files added");
-  _logicnums[_nfiles] = logicnum;
-  _autoload[_nfiles] = FALSE;
-  _numfields.add(numfield, _nfiles++);
+	CHECK(_nfiles < maxfiles, "Too many files added");
+	_logicnums[_nfiles] = logicnum;
+	_autoload[_nfiles] = FALSE;
+	_numfields.add(numfield, _nfiles++);
 }
 
 TMultiple_rectype::TMultiple_rectype(const TBaseisamfile* file)